package day02;

public class VarDemo {
    public static void main(String[] args) {
        int a;//声明一个整形的变量,名为a
        int b,c,d;//声明三个整形的变量,名为b,c,d
        int e = 3;//声明一个整形的变量,名为e并赋值为3
        int f = 4,g = 5,h = 6;//声明三个整形的变量f,g,h并分别赋值为4,5,6
        int i;//声明一个整形的变量i
        i = 7;//整型变量i赋值为7
        int lee = 99;//声明一个整形变量lee并赋值为99
        lee = 999;//整型变量lee赋值为999
        int j;//声明一个整型变量名为j
        int k,l,m;//声明三个整形的变量k,l,m
        int n = 10;//声明一个整形变量n并赋值为10
        n = 101;//整形变量n赋值为101
        int o = 23,p = 24,q = 25;//声明三个整形的变量o,p,q并分别赋值为23,24,25
        int le;//声明一个整形变量le
        le = 33;//整形变量le为33
        int x = 20;//声明一个整形的变量x并赋值为20
        int z = x + 100;//声明一个
        System.out.println(z);
        int zz = 99;
        int xx = zz + 99;
        System.out.println(xx);
        xx = xx + 999;
        System.out.println(xx);
        int cc = zz * xx;
        System.out.println(cc);
        cc = cc / 5;
        System.out.println(cc);
        int money = 1000000000;
        money = money - 99999999;
        System.out.println(money);
        int myMoney = money - 1;
        System.out.println(myMoney);



    }
}
